Brief introduction
ACD-2CTF Storage Digital Pressure Gauge is a digital gauge which can measure and store pressure and temperature data. It has 12 million data storage capacity, adopts the inner and external storage cards design to store and backup files at the same time. Data read, USB communication and other bundled software which has functions of data acquisition, analyze, report and graph. Humanized interface design and efficient data processing ability. Six figures display on big LCD screen, very striking, which is the essentials of experimental data acquisition.
Products patents
Patent for utility models
①ZL2008 2 0028605.1 《digital instrument button and display device》
②ZL2015 2 0269374.3 《instrument power lithium battery》
③ZL2009 2 0062360.9 《micro power consumption and low pressure drop sensor constant current drive circuit》
④ZL2014 2 0475830.5 《pressure and temperature gauge outfit》
Patent for industrial design:
⑤ZL2014 3 0300364.2 《pressure and temperature gauge outfit》
⑥ZL2008 3 0019531.0 《instruments (pressure test gauge) 》
Product features
1. 11 units display: Pa kPa MPa psi bar mbar kgf/cm2 inH2O mmH2O inHg mmHg
2. 1 ~ 7200 seconds per time acquisition speed
3. double memory redundancy, storage and backup at the same time, double insurance
4. 12 million data storage capacity, 10 programmable storage mode
5. Pressure, temperature, time can be stored at the same time
6. magnetic induction button design
7. pressure percentage bar charts shows
8. signal isolation technique, anti-electromagnetic interference and RFI technique
9. zero stable technology, automatic temperature compensation technology
Product application
1. Oil and gas pressure data collection, storage and analysis
2. Urban water network, heat supply network and gas network pressure data collection, storage and analysis
3. Lab pressure test and analyze
4. verify pressure (differential pressure) transmitter, precision pressure gauge, general pressure gauge
5. measuring corollary software of pressure monitor and other pressure instruments,
6. accuracy grade can arrive 0.05, which can meet high precision pressure acquisition
7. can work well in corrosive, impact and versatility environment
8. meet the lab and industrial field high precision pressure acquisition requirement
Product parameter
1. Display unit: Pa kPa MPa psi bar mbar kgf/cm2 inH2O mmH2O inHg mmHg
2. Measuring Range: Gage Pressure: -0.1MPa～260MPa
Differential Pressure: 0～3.5MPa
Aboslute Pressure: 0～60MPa
3. Accuracy grade: 0.05 0.1 0.2 0.5
4. Communication: USB
5. Span shift: suggested less than 3:1
6. Power supply mode: build-in one 3.6V high power lithium battery
7. Picking rate: 1-7200s per time, standard 0.5s per time, time can be controlled
8. Stability Performance: +0.1% FS per year
9. Battery life:
| Picking rate | 4 times per second | 2 times per second | 1 time per second | 1 time per 2s |
| Life time | 2.8 yeas | 5 years | 5.5 years | 7 years |
| Picking rate | 1 time per 3s | 1 time per 4s | 1 time per (5-10)s | |
| Life time | 9 years | More than 10 yeras | More than 10 yeras | |
11. Relative humidity: ＜90%
12. Barometric pressure: 86-106KPa
13. Others: Calibration reference operating temperature 20℃±2℃
0.05 accuracy requires operating temperature 0-50℃
14. Medium Temperature: General temperature range （-40～120）℃
Wide temperature range （-60～150）℃
15. Display mode: five figures dynamic display and percentage bar chart
16. Protection Degree: IP65
17. Exdl: ExiaIICT4 Ga
18. Overload Pressure: 1.5-3 times of measuring range, depending on the measuring range
19. Software configuration: AncnView R-SD digital instrument test software displaying instrument data, automatic recording, automatic drawing pressure curve and deriving to Excel, reading, printing and storage.
20. Process Connection: Metric M20×1.5、M14×1.5、M14×1
US/UK Standard: G1/2、G3/4、G1/8、G3/8, NPT 1/2、NPT 1/4、NPT 1/8
Install mode
Product model selection:
